Oct 24, 2026 · 7:00 AM · St. Louis, MO
The Great GO! St. Louis Halloween Race
1M5K10KHalf Marathon
- Price
- $22.95-$81.66
5Ks in October — Page 40
Every upcoming 5K race we know about in October. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 2341–2400 of 2833 races. Use search and filters from page 1.
Oct 24, 2026 · 9:00 AM · Atlanta, GA
Race for Rest Presented by Monday Night Brewing
5K
- Price
- Free-$33.86
Oct 24, 2026 · 9:00 AM · Boise, ID
YMCA Halloween Run presented by Micron
1M5KHalf Marathon
- Price
- $33.63-$65.65
Oct 24, 2026 · 8:30 AM · Ashtabula, OH
Bridge 2 Bridge Half Marathon & 5K
5KHalf Marathon
- Price
- $33.88-$55.23
Oct 24, 2026 · 10:15 AM · Sioux Falls, SD
Trick or Treat Run 5K & 10K
1M5K10K
- Price
- $27.50-$43.40
- Field size
- 475 · based on the organizer's entry cap
Oct 24, 2026 · 8:00 AM · College Station, TX
Pumpkinpalooza Trail Run
5K10KHalf Marathon
- Price
- $6.30-$80.50
- Field size
- 375 · based on the organizer's entry cap
Oct 25, 2026 · 8:30 AM · WESTON, CT
Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll
5KHalf Marathon
- Price
- $16.90-$64.60
Oct 25, 2026 · 9:00 AM · Chicago, IL
Polish Independence Run
5K10KCertified course · per organizer
- Price
- $49-$74
- Field size
- 2,000 · based on the organizer's entry cap
Oct 25, 2026 · 9:00 AM · Berkey, OH
Falling Leaves 8 miler and 5K
5KWalker-friendly · per organizer
- Price
- $38.10-$48.70
- Field size
- 252 · based on the organizer's entry cap
Oct 25, 2026 · 9:15 AM · Montgomery, NY
We Can Be Heroes 5K
5KWalker-friendly · per organizer
- Price
- Free-$22.95
Oct 25, 2026 · 8:00 AM · Coeur d'Alene, ID
Halloween Hustle
5K10KHalf Marathon
- Price
- Free-$107
- Field size
- 25 · based on the organizer's entry cap
Oct 25, 2026 · 10:00 AM · Grand Rapids, MI
6th Annual Be the ONE Run/Walk
5K
- Price
- $38.45
- Field size
- 1,000 · based on the organizer's entry cap
Oct 25, 2026 · 9:30 AM · Amherst, OH
Amherst Skeleton Run
5KWalker-friendly · per organizer
- Price
- Free-$32.80
Oct 25, 2026 · 7:30 AM · Lake Charles, LA
ICCS Fest and Panther Run
1M5K10K
- Price
- $32.80-$64.60
- Field size
- 600 · based on the organizer's entry cap
Oct 25, 2026 · 9:00 AM · Boston, MA
Fall Fest: Run & Walk for the Esplanade
5K
- Price
- $35
- Field size
- 750 · based on the organizer's entry cap
Oct 25, 2026 · 11:00 AM · Lawrence, MA
29th Annual Lawrence Vietnam Memorial 5k Run or Walk
5K
- Price
- $29.31
Oct 25, 2026 · 9:00 AM · Washington, MI
Westview Orchards Haunted Wine Run 5k
5Krolling hills
- Price
- $18.49-$33.49
- Field size
- 15 · based on the organizer's entry cap
Oct 25, 2026 · 9:00 AM · Shorewood, IL
Spooky Sprint - Greater Chicago
1M5K10KHalf Marathon
- Price
- $20.83-$80.30
Oct 25, 2026 · 10:00 AM · Providence, RI
Winky Providence Monster Dash 5K
5KWalker-friendly · per organizer
- Price
- $22.03-$38.99
Oct 25, 2026 · 8:00 AM · Canal Fulton, OH
The Haunted Forest Marathon
5KHalf MarathonMarathon
- Price
- $38.10-$91.10
- Field size
- 1,450 · based on the organizer's entry cap
Oct 25, 2026 · 9:00 AM · Orrtanna, PA
Adams County Winery Haunted Wine Run 5k
5K
- Price
- $33.49
- Field size
- 400 · based on the organizer's entry cap
Oct 25, 2026 · 8:25 AM · Chicago, IL
Haunted Halloween Half Marathon & 5km
5KHalf Marathon
- Price
- $53.19-$91.35
- Field size
- 737 · based on the organizer's entry cap
Oct 25, 2026 · 7:45 AM · Davie, FL
Love in Action Walk/Run
5K10K
- Price
- $38.10-$59.30
- Field size
- 1,350 · based on the organizer's entry cap
Oct 25, 2026 · 10:15 AM · Bridgewater, NJ
SomerStrong 5K,10K, fun walk, kids fun run (Halloween-themed) and Trunk or Treat
1M5K10K
- Price
- $4.18-$43.40
Oct 25, 2026 · 8:30 AM · Troy, MI
10th Annual Frightful 5K and Pumpkin 1K
5KCertified course · per organizer
- Price
- $17.40-$38.60
- Field size
- 875 · based on the organizer's entry cap
Oct 25, 2026 · 9:00 AM · Riverhead, NY
RACE FOR THE GREENWAY 5K RUN / WALK
5Kflat and fast
- Price
- $13.78-$39.48
Oct 25, 2026 · 9:30 AM · Valencia, CA
Finish The Ride and Finish The Run Santa Clarita
5K10KUltra3,500 ft gain
- Price
- $11.60-$54
Oct 25, 2026 · 2:00 PM · Nancy, KY
Little Batty Trail Runs
5K10KHalf Marathon
- Price
- $32.80-$54
- Field size
- 110 · based on the organizer's entry cap
Oct 25, 2026 · 7:00 AM · New Orleans, LA
Big Easy Halloween Half Marathon, 10K & 5K
1M5K10KHalf Marathon
- Price
- $22.20-$107